A tri-level optimization model for power grid defense with the consideration of post-allocated DGs against coordinated cyber-physical attacks

H He, S Huang, Y Liu, T Zhang - International Journal of Electrical Power & …, 2021 - Elsevier
Due to the extensive integration of communication infrastructures, the power grid is
vulnerable to a range of cyber-physical coordinated attacks. To increase the reliability of the …

Robust optimization for microgrid defense resource planning and allocation against multi-period attacks

H Lei, S Huang, Y Liu, T Zhang - IEEE Transactions on Smart …, 2019 - ieeexplore.ieee.org
This paper investigates a microgrid defense resource planning and allocation problem with
the consideration of multiperiod attacks. The defensive transmission lines and distributed …

An improved defender–attacker–defender model for transmission line defense considering offensive resource uncertainties

Y Xiang, L Wang - IEEE Transactions on Smart Grid, 2018 - ieeexplore.ieee.org
Developing efficient strategies for defending electric power systems against attacks is a
major concern for contemporary power grids, especially when uncertainties are involved …

A tri-level optimization model to mitigate coordinated attacks on electric power systems in a cyber-physical environment

K Lai, M Illindala, K Subramaniam - Applied energy, 2019 - Elsevier
The electric power system is facing greater threats each year due to malicious attacks. In the
recent decade, multiple attacks on both physical and cyber layers of the power system …

Hybrid robust tri-level defense model against multiperiod uncertain attacks

M Du, X Liu, Q Zhou, Z Li - IEEE Transactions on Smart Grid, 2021 - ieeexplore.ieee.org
Modern power system faces high risks of multi-period uncertain attacks, call for effective
countermeasures. In this paper, we propose a hybrid robust tri-level defender–attacker …

A tri-level programming model for attack-resilient control of power grids

H Davarikia, M Barati - Journal of Modern Power Systems and …, 2018 - ieeexplore.ieee.org
The significance of modern power grids is acknowledged every time there is a major threat.
This paper proposes the novel approaches to aid power system planner to improve power …

Analyzing locally coordinated cyber-physical attacks for undetectable line outages

Z Li, M Shahidehpour, A Alabdulwahab… - … on Smart Grid, 2016 - ieeexplore.ieee.org
This paper offers the pertinent studies on the locally coordinated cyber-physical attacks that
would use the incomplete network information and could cause undetectable transmission …

Minimax-regret robust defensive strategy against false data injection attacks

A Abusorrah, A Alabdulwahab, Z Li… - … on Smart Grid, 2017 - ieeexplore.ieee.org
This paper develops a multi-level game-theoretic framework for determining a cost-effective
defensive strategy for protecting power systems from false data injection attacks like load …

Bilevel model for analyzing coordinated cyber-physical attacks on power systems

Z Li, M Shahidehpour, A Alabdulwahab… - … on Smart Grid, 2015 - ieeexplore.ieee.org
This paper analyzes a coordinated cyber-physical attack on power systems, which could
lead to undetectable line outages. Coordinated with physical attacks that cause line …

Robust Substation Enhancement Strategy for Allocating the Defensive Resource Against the Cyber-Attacks on IEDs

Y Zhao, Y Cao, Y Li, Z Li, W Yao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Developing efficient defensive strategies against cyber-attacks is a major concern of modern
power system research. With the goal of minimizing the expected load loss, this article …